import turtle

def drawLine(x1,y1,x2,y2):
    turtle.penup()
    turtle.goto(x1,y1)
    turtle.pendown()
    turtle.goto(x2,y2)

def writeText(s,x,y):
    turtle.penup()
    turtle.goto(x,y)
    turtle.pendown()
    turtle.write(s)

def drawPoint(x,y):
    turtle.penup()
    turtle.goto(x,y)
    turtle.pendown()
    turtle.begin_fill()
    turtle.circle(3)
    turtle.end_fill()

def drawCircle(x=0,y=0,radius=10):
    turtle.penup()
    turtle.goto(x,y-radius)
    turtle.pendown()
    turtle.circle(radius)

def drawRectangle(x=0,y=0,width=10,height=10):
    turtle.penup()
    turtle.goto(x+width/2,y+height/2)
    turtle.pendown()
    turtle.right(90)
    turtle.forward(height)
    turtle.right(90)
    turtle.forward(width)
    turtle.right(90)
    turtle.forward(height)
    turtle.right(90)
    turtle.forward(width)


